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Historic dog Furs Unravel the Origin and Artificial Selection of Modern Nordic Lapphund and Elkhound dog Breeds

Wang, Shi Zhi (författare)
Key Laboratory of Genetic Evolution & Animal Models, Yunnan Key Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China; Yunnan Animal Science and Veterinary Institute, Kunming, China
Yan, Yu (författare)
State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming, China
Widlund, Malin (författare)
KTH,Genteknologi
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Qian, Chen Chang (författare)
Key Laboratory of Genetic Evolution & Animal Models, Yunnan Key Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China; Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, China
Zhang, Liang Liang (författare)
Xingzhi College, Zhejiang Normal University, Jinhua, China
Zhang, Shao Jie (författare)
Key Laboratory of Genetic Evolution & Animal Models, Yunnan Key Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China; Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, China
Li, Zi Mai (författare)
State Key Laboratory of Microbial Technology, Shandong University, Qingdao, China
Cao, Peng (författare)
Key Laboratory of Vertebrate Evolution and Human Origins, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, China
Dai, Qing Yan (författare)
Key Laboratory of Vertebrate Evolution and Human Origins, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, China
Feng, Xiao Tian (författare)
Key Laboratory of Vertebrate Evolution and Human Origins, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, China
Liu, Feng (författare)
Key Laboratory of Vertebrate Evolution and Human Origins, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, China
Wang, Lu (författare)
State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming, China
Gao, Chao (författare)
State Key Laboratory of Microbial Technology, Shandong University, Qingdao, China
Fu, Qiao Mei (författare)
Key Laboratory of Vertebrate Evolution and Human Origins, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, China
Hytönen, Marjo K. (författare)
Department of Medical and Clinical Genetics, Department of Veterinary Biosciences, University of Helsinki, Helsinki, Finland; Folkhälsan Research Center, Helsinki, Finland
Lohi, Hannes (författare)
Department of Medical and Clinical Genetics, Department of Veterinary Biosciences, University of Helsinki, Helsinki, Finland; Folkhälsan Research Center, Helsinki, Finland
Savolainen, Peter (författare)
KTH,Genteknologi
Wang, Guo Dong (författare)
Key Laboratory of Genetic Evolution & Animal Models, Yunnan Key Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China; Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, China
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 (creator_code:org_t)
Oxford University Press (OUP), 2024
2024
Engelska.
Ingår i: Molecular biology and evolution. - : Oxford University Press (OUP). - 0737-4038 .- 1537-1719. ; 41:7
Relaterad länk:
https://doi.org/10.1...
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https://urn.kb.se/re...
https://doi.org/10.1...
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  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
Stäng  
  • The origins and extreme morphological evolution of the modern dog breeds are poorly studied because the founder populations are extinct. Here, we analyse eight 100 to 200 years old dog fur samples obtained from traditional North Swedish clothing, to explore the origin and artificial selection of the modern Nordic Lapphund and Elkhound dog breeds. Population genomic analysis confirmed the Lapphund and Elkhound breeds to originate from the local dog population, and showed a distinct decrease in genetic diversity in agreement with intense breeding. We identified eleven genes under positive selection during the breed development. In particular, the MSRB3 gene, associated with breed-related ear morphology, was selected in all Lapphund and Elkhound breeds, and functional assays showed that a SNP mutation in the 3′UTR region suppresses its expression through miRNA regulation. Our findings demonstrate analysis of near-modern dog artifacts as an effective tool for interpreting the origin and artificial selection of the modern dog breeds.

Ämnesord

LANTBRUKSVETENSKAPER  -- Bioteknologi med applikationer på växter och djur -- Genetik och förädling inom lantbruksvetenskap (hsv//swe)
AGRICULTURAL SCIENCES  -- Agricultural Biotechnology -- Genetics and Breeding in Agricultural Sciences (hsv//eng)
NATURVETENSKAP  -- Biologi -- Genetik (hsv//swe)
NATURAL SCIENCES  -- Biological Sciences -- Genetics (hsv//eng)

Nyckelord

artificial selection
elkhound
genetic origin
historic dog fur
lapphund
population genomics

Publikations- och innehållstyp

ref (ämneskategori)
art (ämneskategori)

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